Speed up the refresh of some screens (experimental)（1.54 v2、2.13 v3、2.9 v2、7.5 v2）

RaspberryPi_JetsonNano/python/examples/epd_2in9_V2_test.py

@@ -41,6 +41,7 @@ try:
     draw.arc((140, 50, 190, 100), 0, 360, fill = 0)
     draw.rectangle((80, 50, 130, 100), fill = 0)
     draw.chord((200, 50, 250, 100), 0, 360, fill = 0)
+    # Himage = Himage.transpose(method=Image.ROTATE_180)
     epd.display(epd.getbuffer(Himage))
     time.sleep(2)
     

RaspberryPi_JetsonNano/python/examples/epd_5in83b_V2_test.py

@@ -36,7 +36,7 @@ try:
     drawblack = ImageDraw.Draw(HBlackimage)
     drawry = ImageDraw.Draw(HRYimage)
     drawblack.text((10, 0), 'hello world', font = font24, fill = 0)
-    drawblack.text((10, 20), '5.83inch e-Paper bc', font = font24, fill = 0)
+    drawblack.text((10, 20), '5.83inch e-Paper b V2', font = font24, fill = 0)
     drawblack.text((150, 0), u'微雪电子', font = font24, fill = 0)    
     drawblack.line((20, 50, 70, 100), fill = 0)
     drawblack.line((70, 50, 20, 100), fill = 0)
@@ -57,7 +57,7 @@ try:
     drawry = ImageDraw.Draw(LRYimage)
     
     drawblack.text((2, 0), 'hello world', font = font18, fill = 0)
-    drawblack.text((2, 20), '5.83inch epd bc', font = font18, fill = 0)
+    drawblack.text((2, 20), '5.83inch epd b V2', font = font18, fill = 0)
     drawblack.text((20, 50), u'微雪电子', font = font18, fill = 0)
     drawblack.line((10, 90, 60, 140), fill = 0)
     drawblack.line((60, 90, 10, 140), fill = 0)

RaspberryPi_JetsonNano/python/examples/epd_7in5b_V2_test.py

@@ -67,8 +67,8 @@ try:
     time.sleep(2)
 
     logging.info("3.read bmp file")
-    Himage = Image.open(os.path.join(picdir, '7in5_V2_r.bmp'))
-    Himage_Other = Image.open(os.path.join(picdir, '7in5_V2_b.bmp'))
+    Himage = Image.open(os.path.join(picdir, '7in5_V2_b.bmp'))
+    Himage_Other = Image.open(os.path.join(picdir, '7in5_V2_r.bmp'))
     epd.display(epd.getbuffer(Himage),epd.getbuffer(Himage_Other))
     time.sleep(2)